public void TryGetPreviousPointOnLine1()
{
Create("foo", "bar");
var point = _textBuffer.GetLine(0).End.Subtract(1);
var res = SnapshotPointUtil.TryGetPreviousPointOnLine(point, 1);
Assert.True(res.IsSome());
Assert.Equal(point.Subtract(1), res.Value);
}
public void GetPoints7()
{
Create("foo bar");
var start = _textBuffer.CurrentSnapshot.GetLineRange(0).End;
var points = SnapshotPointUtil.GetPoints(Path.Backward, start);
var str = points.Select(x => x.GetChar().ToString()).Aggregate((x, y) => x + y);
Assert.Equal("rab oof", str);
}
public void TryGetNextPointOnLine3()
{
Create("foo", "bar");
var point = _textBuffer.GetLine(0).Start.Add(1);
var res = SnapshotPointUtil.TryGetNextPointOnLine(point, 1);
Assert.True(res.IsSome());
Assert.Equal(point.Add(1), res.Value);
}
public void GetPoints3()
{
Create("foo bar");
var start = SnapshotUtil.GetStartPoint(_textBuffer.CurrentSnapshot);
var points = SnapshotPointUtil.GetPoints(Path.Forward, start);
var str = points.Select(x => x.GetChar().ToString()).Aggregate((x, y) => x + y);
Assert.Equal("foo bar", str);
}
public void GetNextPointWithWrap2()
{
Create("foo", "bar");
var line = _textBuffer.CurrentSnapshot.GetLineFromLineNumber(0);
var next = SnapshotPointUtil.GetNextPointWithWrap(line.End);
line = _textBuffer.CurrentSnapshot.GetLineFromLineNumber(1);
Assert.Equal(line.Start, next);
}
public void GetLineRangeSpan2()
{
Create(s_lines);
var span = SnapshotPointUtil.GetLineRangeSpan(new SnapshotPoint(_snapshot, 0), 2);
var start = _snapshot.GetLineFromLineNumber(0);
var second = _snapshot.GetLineFromLineNumber(1);
var expected = new Span(start.Start, second.End - start.Start);
Assert.AreEqual(span.Span, expected);
}
public void GetPoints4()
{
Create("foo", "bar");
var start = SnapshotUtil.GetStartPoint(_textBuffer.CurrentSnapshot);
foreach (var cur in SnapshotPointUtil.GetPoints(Path.Forward, start))
{
var notUsed = cur.GetChar();
}
}
public void GetLines2()
{
Create("foo", "bar", "baz");
var point = new SnapshotPoint(_snapshot, 6);
var agg = SnapshotPointUtil.GetLines(point, Path.Forward)
.Select(x => x.GetText())
.Aggregate((x, y) => x + y);
Assert.AreEqual("barbaz", agg);
}
public void MoveCaretToMotionResult12()
{
Create("dog", "cat", "bear");
var data = VimUtil.CreateMotionResult(
_textBuffer.GetLineRange(0, 1).ExtentIncludingLineBreak,
false,
MotionKind.NewLineWise(CaretColumn.NewInLastLine(2)));
_operations.MoveCaretToMotionResult(data);
Assert.AreEqual(Tuple.Create(0, 2), SnapshotPointUtil.GetLineColumn(_textView.GetCaretPoint()));
}
public void MoveCaretToMotionResult11()
{
Create("dog", "cat", "bear");
var data = VimUtil.CreateMotionResult(
_textBuffer.GetLineRange(0, 1).Extent,
false,
MotionKind.CharacterWiseInclusive);
_operations.MoveCaretToMotionResult(data);
Assert.AreEqual(Tuple.Create(0, 0), SnapshotPointUtil.GetLineColumn(_textView.GetCaretPoint()));
}
public void MoveCaretToMotionResult10()
{
Create("foo", "bar", "");
var data = VimUtil.CreateMotionResult(
_textBuffer.GetLineRange(0, 1).Extent,
true,
MotionKind.NewLineWise(CaretColumn.NewInLastLine(0)));
_operations.MoveCaretToMotionResult(data);
Assert.AreEqual(Tuple.Create(1, 0), SnapshotPointUtil.GetLineColumn(_textView.GetCaretPoint()));
}
public static TextSpan ToTextSpan(this SnapshotSpan span)
{
var start = SnapshotPointUtil.GetLineColumn(span.Start);
var option = SnapshotSpanUtil.GetLastIncludedPoint(span);
var end = option.IsSome()
? SnapshotPointUtil.GetLineColumn(option.Value)
: start;
return(new TextSpan
{
iStartLine = start.Item1,
iStartIndex = start.Item2,
iEndLine = end.Item1,
iEndIndex = end.Item2
});
}
public void GetCharOrDefault2()
{
Create("foo", "bar");
var endPoint = new SnapshotPoint(_textBuffer.CurrentSnapshot, _textBuffer.CurrentSnapshot.Length);
var didSee = false;
try
{
var notUsed = endPoint.GetChar();
}
catch (ArgumentException)
{
didSee = true;
}
Assert.IsTrue(didSee);
Assert.AreEqual('f', SnapshotPointUtil.GetCharOrDefault(endPoint, 'f'));
}
internal bool NavigateTo(VirtualSnapshotPoint point)
{
var tuple = SnapshotPointUtil.GetLineColumn(point.Position);
var line = tuple.Item1;
var column = tuple.Item2;
var vsBuffer = _vsAdapter.EditorAdapter.GetBufferAdapter(point.Position.Snapshot.TextBuffer);
var viewGuid = VSConstants.LOGVIEWID_Code;
var hr = _textManager.NavigateToLineAndColumn(
vsBuffer,
ref viewGuid,
line,
column,
line,
column);
return(ErrorHandler.Succeeded(hr));
}
public bool NavigateTo(VirtualSnapshotPoint point)
{
var tuple = SnapshotPointUtil.GetLineNumberAndOffset(point.Position);
var line = tuple.Item1;
var column = tuple.Item2;
var buffer = point.Position.Snapshot.TextBuffer;
var fileName = GetName(buffer);
try
{
IdeApp.Workbench.OpenDocument(fileName, null, line, column).Wait(System.Threading.CancellationToken.None);
return(true);
}
catch
{
return(false);
}
}
/// <summary>
/// Get the column hat this SnapshotPoint occupies
/// </summary>
public static int GetColumn(this SnapshotPoint point)
{
return(SnapshotPointUtil.GetColumn(point));
}
